Sometimes the greatest treasure lies just outside your comfort zone... A year after their underground adventure, Hugo, Alex and Julie are ready for another - this time underwater.

At a scuba-diving camp in Croatia, the three friends search for a legendary Roman shipwreck and an emperor's lost crown.

Standing in their way is a ruthless businessman, his terrifying bodyguard and Hugo's fear of swimming in the unpredictable sea. But sometimes the greatest treasure lies just outside your comfort zone...

About the Series:

A modern-day The Goonies set throughout Europe, from the catacombs Paris to the Mediterranean Sea. For readers of The Adventurers by Gemma Hatt and The London Eye Mystery by Siobhan Dowd. Ages 9+.

A heartfelt trilogy about Hugo, an autistic boy who loves maps, and his best friends Alex and Julie. Whether it's navigating secret passages while escaping masked robbers or searching for sunken treasure while thwarting illegal mussel miners, where Hugo leads, adventure follows.

About the Author

Isabelle Marinov first started writing when her parents bought her a typewriter for her ninth birthday. She went on to work in law for fifteen years before returning to her lifelong passion for writing full time. She has now written a range of picture book and screenplays, but Boy Underground is her first middle grade novel.

Isabelle is a graduate of Cornell Law School and lives in Luxembourg. When she is not writing, she can be found on the tennis court or in the dojo. She speaks four languages fluently.

Paula Zorite is a digital artist based in Valencia, Spain. She developed an interest in drawing at a very young age, spending much of her free time painting and creating characters. It was during her time studying Fine Arts at the Polytechnic University of Valencia that she discovered her pas-sion for digital illustration. Since then, she has participated in exhibitions, art events and taught drawing classes. A versatile artist, Paula has worked with a variety of authors, publishers and companies creating vivid illustrations, book covers, logos and characters. Her style is characterized by a rich and harmonious use of colors and her strong sense of narrative.

Book Information
ISBN 9781802636253
Author Isabelle Marinov
Format Paperback
Page Count 352
Imprint Sweet Cherry Publishing
Publisher Sweet Cherry Publishing
Weight(grams) 280g
Dimensions(mm) 198mm * 128mm * 15mm